2004 YAMAHA TT600RE fuel cap

SPECGENERAL SPECIFICATIONS
2-1
SPECIFICATIONS
GENERAL SPECIFICATIONS
Item Standard Limit
ModelTT600RE: 5CH5
Dimensions
Overall length 2,220 mm •••
Overall width 865 mm •••
Overall height 1,195 mm •••
Seat height 890 mm •••
Wheelbase 1,480 mm •••
Ground clearance 280 mm •••
Minimum turning radius 3,300 mm (right)
3,100 mm (left) •••
Basic weight (with oil and full
fuel tank)164.5 kg •••
Engine
Engine type Air cooled 4-stroke, SOHC
Cylinder arrangement Forward inclined single cylinder
Displacement 595 cm
3•••
Bore x stroke 95.0 x 84.0 mm •••
Compression ratio 8.5 : 1 •••
Starting system Electric starter
Lubrication system Dry sump with separate oil tank
Engine oil
Type
Temp. °CSAE20W40SE or SAE10W30SE •••
Recommended engine oil classification API Service SE, SF, SG or higher •••
Quantity:
Without oil filter cartridge
replacement 2.4 L •••
With oil filter cartridge
replacement 2.5 L •••
Total amount (dry engine) 3.0 L •••
Air filterWet type element
Fuel
Type Regular unleaded gasoline
Fuel tank capacity 10 L •••
Fuel reserve amount 3.0 L •••
Carburetor
Manufacturer TEIKEI
Model x quantity Y30PV-2ATK x 1
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INSP
ADJ
SEAT, FUEL TANK AND REAR COWLING
3-3
SEAT, FUEL TANK AND REAR COWLING
Order Job name/Part name Q.ty Remarks
Seat, fuel tank and rear cowling Remove the parts in order.
removal
1 Seat 1
2 Fuel pipe 1NOTE:
Be sure the cap is properly tightened
and the fuel cock is in the “OFF” position
before removing the tank.
3 Fuel tank 1
4 Lamp connector 1 Disconnect.
5 Rear cowling 1NOTE:
Widen the rear cowling body sides carefully
to extract rear cowling from the chassis.
Reverse the removal procedure for instal-
lation.
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VALVE CLEARANCE ADJUSTMENT
3-4
INSP
ADJ
ENGINE
VALVE CLEARANCE ADJUSTMENT
NOTE:
•Valve clearance must be adjusted when the
engine is at ambient temperature.
•Adjust valve clearance with the piston under
compression at top dead centre (T.D.C.).
WARNING
Hold the motorcycle firmly in place to prevent
it falling over during the operation.
1. Remove:
•Seat
•Fuel tank
See the section “ SEAT, FUEL TANK AND
REAR COWLING”.
2. Disconnect:
•Spark plug cap (1)
3. Remove:
•Spark plug
•Tappet cover (2) (intake)
•Tappet covers (3) (exhaust)
When removing the spark plug and tappet
cover, be careful not to drop foreign objects
inside the engine.
4. Remove:
•Cap (1)
•Cap (2)
CAUTION:
5. Turn the crankshaft anticlockwise using a
wrench.
1
2
3
12
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VALVE CLEARANCE ADJUSTMENT
3-6
INSP
ADJ
9. Reassemble:
•Caps
•Tappet cover (intake)
•Tappet covers (exhaust)
•Spark plug
Tappet cover (exhaust):
12 Nm (1.2 mkg)
Bolt (tappet cover - intake):
10 Nm (1.0 mkg)
Spark plug:
18 Nm (1.8 mkg)
NOTE:
The tappet cover (intake) should be mounted with
arrow (1) pointing upwards.
10. Connect:
•Spark plug cap
11. Reassemble:
•Fuel tank
•Seat
See section “SEAT, FUEL TANK AND
REAR COWLING”.
Seat screws:
10 Nm (1.0 mkg)
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INSP
ADJ
SPARK PLUG INSPECTION
3-9
SPARK PLUG INSPECTION
1. Remove:
•Seat
•Fuel tank
See section “SEAT, FUEL TANK AND
REAR COWLING”.
2. Disconnect:
•Spark plug cap
3. Remove:
•Spark plug (1)
Before removing the spark plug, use com-
pressed air to blow away any dirt accumulat-
ed in the spark plug wells to prevent it from
falling into the cylinder.
When removing the spark plug, be careful not
to drop foreign objects inside the engine.
4. Inspect:
•Type of spark plug
Incorrect ➔Replace.
CAUTION:
CAUTION:
Standard spark plug:
DPR8EA-9 (N.G.K.) or DPR9EA-9 (N.G.K.)
5. Inspect:
•Electrodes (1)
Wear and tear/damage ➔Replace.
•Insulator (2)
Normal insulator (2) colour is light tan.
6. Clean the spark plug with a suitable tool and a
steel brush.
7. Measure:
•Spark plug electrode gap (a)
Use a wire or thickness gauge.
Out of specification ➔Regap.
Electrode gap:
0.8 ~ 0.9 mm
1
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SPARK PLUG INSPECTION
3-10
INSP
ADJ
8. Lock tighten:
•Spark plug
Before installing the spark plug, clean the
surface and thread.
Spark plug:
18 Nm (1.8 mkg)
Seat screws:
10 Nm (1.0 mkg)
NOTE:
Tighten the spark plug by hand before torquing to
specification.
9. Connect:
•Spark plug cap
10. Install:
•Fuel tank
•Seat
See section “SEAT, FUEL TANK AND
REAR COWLING”.
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3-12
INSP
ADJ
COMPRESSION INSPECTION
COMPRESSION INSPECTION
NOTE:
Insufficient compression causes a loss of per-
formance.
WARNING
Set the motorcycle firmly in place to prevent it
falling during the operation.
1. Remove:
•Seat
•Fuel tank
See section “SEAT, FUEL TANK AND
REAR COWLING”.
2. Check:
•Valve clearance
Out of specification ➔Adjust.
See section “VALVE CLEARANCE AD-
JUSTMENT”.
3. Install:
•Secondary fuel tank
4. Start engine and let it heat.
•Switch off engine.
5. Disconnect:
•Spark plug cap
6. Remove:
•Spark plug (1)
When removing the spark plug, be careful to
prevent foreign bodies from dropping inside
the engine.
CAUTION:
1
7. Apply:
•Pressure gauge (1)
•Adapter (2)
Pressure gauge:
P/N. 90890-03081
Adapter:
P/N. 90890-04082
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3-14
INSP
ADJ
COMPRESSION INSPECTION
9. Remove:
•Secondary fuel tank
•Pressure gauge (with adapter)
10. Reassemble:
•Spark plug
See section “SPARK PLUG INSPEC-
TION”.
Spark plug:
18 Nm (1.8 mkg)
Seat screws:
10 Nm (1.0 mkg)
11. Connect:
•Spark plug cap
12. Reassemble:
•Fuel tank
•Seat
See section “SEAT, FUEL TANK AND
REAR COWLING”.Pressure under compression:
(after adding oil to the cylinder)
Reading Diagnosis
Pressure higherPiston worn or
than beforedamaged.
Pressure same Cylinder head or
as before piston rings, valves,
gaskets may be
faulty.
Pressure above Inspect cylinder
maximum value head, valve sur-
faces, piston rim to
check for carbon
deposits.
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